.tab{
    display: flex;
    border-bottom: 1px solid @tabBorder;
    .tab-item{
        flex:1;
        text-align: center;
        height: @tabHeight;
        line-height: @tabHeight;
        &.active{
            color: @tabActive;
            position: relative;
            &::after{
                content: '';
                position: absolute;
                width: 100%;
                height: 4upx;
                background: @tabActive;
                left: 0;
                bottom: 0;
            }
        }
    }
}
